TY  - BOOK
AU  - Whitten, Jeffrey L3515
AU  - Bentley, Lonnie D
TI  - System analysis and design methods/2nd ed
U1  - 681.3.02 
CY  - New Delhi, Galgotia, 1996
KW  - System analysis
KW  - System design
KW  - System analysis and design methods/2nd ed
ER  -